Element of a shoe upper



FIG. 1 is a side elevational view of an element of a shoe upper having an element showing my new design;

FIG. 2 is a top plan view of the element of a shoe upper having the element shown in FIG. 1; and,

FIG. 3 is a front elevational view of the element of a shoe upper having the element shown in FIG. 1.

The broken line showing of the remainder of the shoe is for illustrative purposes and forms no part of the claimed design. 

The ornamental design for an element of a shoe upper, as shown and described. 